| Message ID | 20210406034903.14329-1-ansuelsmth@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | include: net: add dsa_cpu_ports function | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Guessed tree name to be net-next |
| netdev/subject_prefix | warning | Target tree name not specified in the subject |
| netdev/cc_maintainers | success | CCed 7 of 7 maintainers |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 7 this patch: 7 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 18 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 7 this patch: 7 |
| netdev/header_inline | success | Link |
On Tue, Apr 06, 2021 at 05:49:03AM +0200, Ansuel Smith wrote: > In preparation for the future when dsa will support multi cpu port, > dsa_cpu_ports can be useful for switch that has multiple cpu port to > retrieve the cpu mask for ACL and bridge table. > > Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> > --- > include/net/dsa.h | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/include/net/dsa.h b/include/net/dsa.h > index 83a933e563fe..d71b1acd9c3e 100644 > --- a/include/net/dsa.h > +++ b/include/net/dsa.h > @@ -446,6 +446,18 @@ static inline u32 dsa_user_ports(struct dsa_switch *ds) > return mask; > } > > +static inline u32 dsa_cpu_ports(struct dsa_switch *ds) > +{ > + u32 mask = 0; > + int p; > + > + for (p = 0; p < ds->num_ports; p++) > + if (dsa_is_cpu_port(ds, p)) > + mask |= BIT(p); > + > + return mask; > +} Hi Ansuel We don't add a function unless it has a user. Please call it from somewhere. Andrew
diff --git a/include/net/dsa.h b/include/net/dsa.h index 83a933e563fe..d71b1acd9c3e 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -446,6 +446,18 @@ static inline u32 dsa_user_ports(struct dsa_switch *ds) return mask; } +static inline u32 dsa_cpu_ports(struct dsa_switch *ds) +{ + u32 mask = 0; + int p; + + for (p = 0; p < ds->num_ports; p++) + if (dsa_is_cpu_port(ds, p)) + mask |= BIT(p); + + return mask; +} + /* Return the local port used to reach an arbitrary switch device */ static inline unsigned int dsa_routing_port(struct dsa_switch *ds, int device) {
In preparation for the future when dsa will support multi cpu port, dsa_cpu_ports can be useful for switch that has multiple cpu port to retrieve the cpu mask for ACL and bridge table. Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> --- include/net/dsa.h | 12 ++++++++++++ 1 file changed, 12 insertions(+)